<template>
  <div>
    <div
      class="echart"
      id="echart-line"
      :style="{ float: 'left', width: '100%', height: '100vh' }"
    ></div>
  </div>
</template>

<script>
import * as echarts from "echarts";
export default {
  data() {
    return {};
  },
  watch: {},
  computed: {},
  mounted() {
    this.initChar();
  },
  created() {},

  methods: {
    initChar() {
      var myChart = echarts.init(document.getElementById("echart-line"));

      // 指定图表的配置项和数据
      let xLabel = ["1", "2", "33", "4", "5", "6"];
      let goToSchool = ["400", "602", "220", "850", "500", "420"];
      let goOutSchool = ["20", "500", "12", "65", "300", "60"];

      let option = {
        title: {
          text: "汽车销量排行榜",
          y: "20",
          x: "center",
          textStyle: {
            fontSize: 22,
            color: "#0be9f9",
          },
        },
        backgroundColor: "#0e1c47",
        tooltip: {
          trigger: "axis",
          backgroundColor: "transparent",
          axisPointer: {
            lineStyle: {
              color: {
                type: "linear",
                x: 0,
                y: 0,
                x2: 0,
                y2: 1,
                colorStops: [
                  {
                    offset: 0,
                    color: "rgba(126,199,255,0)", // 0% 处的颜色
                  },
                  {
                    offset: 0.5,
                    color: "rgba(126,199,255,1)", // 100% 处的颜色
                  },
                  {
                    offset: 1,
                    color: "rgba(126,199,255,0)", // 100% 处的颜色
                  },
                ],
                global: false, // 缺省为 false
              },
            },
          },
          formatter: (p) => {
            console.log(p);
            let dom = `<div style="width: 79px;
	height: 50px;;color:#fff;position: relative;">
        <svg style="position: absolute;top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);" class="svg" xmlns="http://www.w3.org/2000/svg" width="100" height="71" viewBox="0 0 84 55">
      <defs>
        <style>
          .cls-1 {
            fill: #07172c;
            fill-opacity: 0.8;
            stroke: #a7d8ff;
            stroke-linejoin: round;
            stroke-opacity: 0.2;
            stroke-width: 1px;
            fill-rule: evenodd;
          }

        </style>
      </defs>
      <path id="矩形_419" data-name="矩形 419" class="cls-1" d="M266,595h74v50H266V624.046L261,620l5-3.984V595Z"
        transform="translate(-258.5 -592.5)" />
    </svg>
        <div style="padding: 4px 8px 4px 14px;display: flex;
        justify-content: space-between;
        align-items: center;
        flex-direction: column;position: relative;z-index: 1;">
            <div style="margin-bottom: 4px;width:100%;display:flex;justify-content:space-between;align-items:center;">
                <span style="font-size:14px;color:#7ec7ff;">${p[0].seriesName}</span>
                <span style="font-size:14px;color:#fff;">${p[0].data}</span>
            </div>
            <div style="width:100%;display:flex;justify-content:space-between;align-items:center;">
                <span style="font-size:14px;color:#7ec7ff;">${p[1].seriesName}</span>
                <span style="font-size:14px;color:#fff;">${p[1].data}</span>
            </div>
        </div>
    </div>`;
            return dom;
          },
        },
        legend: {
          align: "left",
          right: "5%",
          top: "14%",
          type: "plain",
          textStyle: {
            color: "#7ec7ff",
            fontSize: 16,
          },
          // icon:'rect',
          itemGap: 25,
          itemWidth: 18,
          icon: "path://M0 2a2 2 0 0 1 2 -2h14a2 2 0 0 1 2 2v0a2 2 0 0 1 -2 2h-14a2 2 0 0 1 -2 -2z",

          data: [
            {
              name: "SUV",
            },
            {
              name: "轿车",
            },
          ],
        },
        grid: {
          top: "18%",
          left: "15%",
          right: "5%",
          bottom: "25%",
          // containLabel: true
        },
        xAxis: [
          {
            name: "月份",
            nameTextStyle: {
              color: "#7ec7ff",
              fontSize: 16,
              padding: 10,
            },
            type: "category",
            boundaryGap: false,
            axisLine: {
              //坐标轴轴线相关设置。数学上的x轴
              show: true,
              lineStyle: {
                color: "#233653",
              },
            },
            axisLabel: {
              //坐标轴刻度标签的相关设置
              textStyle: {
                color: "#7ec7ff",
                padding: 16,
                fontSize: 14,
              },
              formatter: function (data) {
                return data;
              },
            },
            splitLine: {
              show: true,
              lineStyle: {
                color: "#192a44",
              },
            },
            axisTick: {
              show: false,
            },
            data: xLabel,
          },
        ],
        yAxis: [
          {
            name: "销量(K)",
            nameTextStyle: {
              color: "#7ec7ff",
              fontSize: 16,
              padding: 10,
            },
            min: 0,
            splitLine: {
              show: true,
              lineStyle: {
                color: "#192a44",
              },
            },
            axisLine: {
              show: true,
              lineStyle: {
                color: "#233653",
              },
            },
            axisLabel: {
              show: true,
              textStyle: {
                color: "#7ec7ff",
                padding: 16,
              },
              formatter: function (value) {
                if (value === 0) {
                  return value;
                }
                return value;
              },
            },
            axisTick: {
              show: false,
            },
          },
        ],
        series: [
          {
            name: "SUV",
            type: "line",
            symbol: "circle", // 默认是空心圆（中间是白色的），改成实心圆
            showAllSymbol: true,
            symbolSize: 0,
            smooth: true,
            lineStyle: {
              normal: {
                width: 5,
                color: "rgba(25,163,223,1)", // 线条颜色
              },
              borderColor: "rgba(0,0,0,.4)",
            },
            itemStyle: {
              color: "rgba(25,163,223,1)",
              borderColor: "#646ace",
              borderWidth: 2,
            },
            tooltip: {
              show: true,
            },
            areaStyle: {
              //区域填充样式
              normal: {
                //线性渐变，前4个参数分别是x0,y0,x2,y2(范围0~1);相当于图形包围盒中的百分比。如果最后一个参数是‘true’，则该四个值是绝对像素位置。
                color: new echarts.graphic.LinearGradient(
                  0,
                  0,
                  0,
                  1,
                  [
                    {
                      offset: 0,
                      color: "rgba(25,163,223,.3)",
                    },
                    {
                      offset: 1,
                      color: "rgba(25,163,223, 0)",
                    },
                  ],
                  false
                ),
                shadowColor: "rgba(25,163,223, 0.5)", //阴影颜色
                shadowBlur: 20, //shadowBlur设图形阴影的模糊大小。配合shadowColor,shadowOffsetX/Y, 设置图形的阴影效果。
              },
            },
            data: goToSchool,
          },
          {
            name: "轿车",
            type: "line",
            symbol: "circle", // 默认是空心圆（中间是白色的），改成实心圆
            showAllSymbol: true,
            symbolSize: 0,
            smooth: true,
            lineStyle: {
              normal: {
                width: 5,
                color: "rgba(10,219,250,1)", // 线条颜色
              },
              borderColor: "rgba(0,0,0,.4)",
            },
            itemStyle: {
              color: "rgba(10,219,250,1)",
              borderColor: "#646ace",
              borderWidth: 2,
            },
            tooltip: {
              show: true,
            },
            areaStyle: {
              //区域填充样式
              normal: {
                //线性渐变，前4个参数分别是x0,y0,x2,y2(范围0~1);相当于图形包围盒中的百分比。如果最后一个参数是‘true’，则该四个值是绝对像素位置。
                color: new echarts.graphic.LinearGradient(
                  0,
                  0,
                  0,
                  1,
                  [
                    {
                      offset: 0,
                      color: "rgba(10,219,250,.3)",
                    },
                    {
                      offset: 1,
                      color: "rgba(10,219,250, 0)",
                    },
                  ],
                  false
                ),
                shadowColor: "rgba(10,219,250, 0.5)", //阴影颜色
                shadowBlur: 20, //shadowBlur设图形阴影的模糊大小。配合shadowColor,shadowOffsetX/Y, 设置图形的阴影效果。
              },
            },
            data: goOutSchool,
          },
        ],
      };

      // 使用刚指定的配置项和数据显示图表。
      myChart.setOption(option);
    },
  },
};
</script>

<style lang='scss' scoped>
</style>